7960692149 has 4 divisors (see below), whose sum is σ = 7962051660. Its totient is φ = 7959332640.

The previous prime is 7960692097. The next prime is 7960692253. The reversal of 7960692149 is 9412960697.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9412960697 = 7 ⋅1344708671.

It can be written as a sum of positive squares in 2 ways, for example, as 6450981124 + 1509711025 = 80318^2 + 38855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7960692149 is a prime.

It is a super-3 number, since 3×7960692149³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7960692149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7960692049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670934 + ... + 682695.

It is an arithmetic number, because the mean of its divisors is an integer number (1990512915).

Almost surely, 2^7960692149 is an apocalyptic number.

It is an amenable number.

7960692149 is a deficient number, since it is larger than the sum of its proper divisors (1359511).

7960692149 is a wasteful number, since it uses less digits than its factorization.

7960692149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359510.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 7960692149 is about 89222.7109485023. The cubic root of 7960692149 is about 1996.7189661017.

The spelling of 7960692149 in words is "seven billion, nine hundred sixty million, six hundred ninety-two thousand, one hundred forty-nine".